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Mathematics, 10.10.2019 02:50 kamrulh278

The quadratic function f(x)=-16x^2+90 models the height of a baseball in feet after x seconds. how long is the baseball in the air?

a. 2.8125 s
b. 5.625 s
c. 11.25 s
d. 126.5625 s

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Answers: 2

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